:root {
  /* Corporate Color Palette - Clean Professional */
  --color-primary: #1e40af;
  --color-secondary: #3b82f6;
  --color-accent: #dc2626;
  --color-neutral-dark: #1f2937;
  --color-neutral-light: #f8fafc;
  --color-text-primary: #1f2937;
  --color-text-secondary: #6b7280;
  --color-background: #ffffff;
  --color-footer-bg: #1f2937;
  
  /* Spacing Scale - Generous but Controlled */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  
  /* Typography Scale - Professional Hierarchy */
  --font-family-base: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  
  /* Border Radius - Minimal & Clean */
  --radius-sm: 0.125rem;
  --radius-md: 0.25rem;
  --radius-lg: 0.375rem;
  
  /* Shadows - Subtle Corporate Depth */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

/* Base Reset & Typography */
* {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-text-primary);
  background-color: var(--color-background);
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Typography Hierarchy - Clean Corporate */
h1, .h1 {
  font-size: var(--font-size-5xl);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.025em;
  color: var(--color-text-primary);
  margin: 0 0 var(--space-lg) 0;
}

h2, .h2 {
  font-size: var(--font-size-4xl);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.025em;
  color: var(--color-text-primary);
  margin: 0 0 var(--space-md) 0;
}

h3, .h3 {
  font-size: var(--font-size-3xl);
  font-weight: 600;
  line-height: 1.4;
  color: var(--color-text-primary);
  margin: 0 0 var(--space-sm) 0;
}

h4, .h4 {
  font-size: var(--font-size-2xl);
  font-weight: 600;
  line-height: 1.4;
  color: var(--color-text-primary);
  margin: 0 0 var(--space-xs) 0;
}

h5, .h5 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  line-height: 1.5;
  color: var(--color-text-primary);
  margin: 0 0 var(--space-xs) 0;
}

h6, .h6 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  line-height: 1.5;
  color: var(--color-text-secondary);
  margin: 0 0 var(--space-xs) 0;
}

p {
  margin: 0 0 var(--space-sm) 0;
  color: var(--color-text-secondary);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s ease-in-out;
}

a:hover {
  color: var(--color-secondary);
  text-decoration: underline;
}

/* Corporate Header - Clean & Minimal */
.corporate-header {
  background-color: var(--color-background);
  border-bottom: 1px solid #e5e7eb;
  padding: var(--space-md) 0;
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
}

.header-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  letter-spacing: -0.025em;
}

.nav-menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: var(--space-lg);
}

.nav-link {
  color: var(--color-text-primary);
  font-weight: 500;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-md);
  transition: all 0.2s ease-in-out;
}

.nav-link:hover {
  background-color: var(--color-neutral-light);
  color: var(--color-primary);
  text-decoration: none;
}

/* Hero Section - Corporate Professional */
.hero-section {
  background: linear-gradient(135deg, var(--color-background) 0%, var(--color-neutral-light) 100%);
  padding: var(--space-3xl) 0;
  text-align: center;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.hero-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-md);
  font-weight: 400;
}

/* Section Layout - Clean Corporate */
.corporate-section {
  padding: var(--space-3xl) 0;
}

.section-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
  font-weight: 400;
}

/* Feature Cards - Clean Corporate Design */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

.feature-card {
  background: var(--color-background);
  border: 1px solid #e5e7eb;
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: all 0.3s ease-in-out;
}

.feature-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.feature-icon {
  width: 3rem;
  height: 3rem;
  background-color: var(--color-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.feature-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
}

.feature-description {
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* Corporate Buttons - Red Accent for Uniqueness */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm) var(--space-lg);
  font-size: var(--font-size-base);
  font-weight: 600;
  line-height: 1.5;
  border-radius: var(--radius-md);
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease-in-out;
  min-height: 44px;
}

.btn-primary {
  background-color: var(--color-accent);
  color: white;
  border-color: var(--color-accent);
}

.btn-primary:hover {
  background-color: #b91c1c;
  border-color: #b91c1c;
  color: white;
  text-decoration: none;
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-secondary:hover {
  background-color: var(--color-primary);
  color: white;
  text-decoration: none;
}

.btn-outline {
  background-color: transparent;
  color: var(--color-text-secondary);
  border-color: #d1d5db;
}

.btn-outline:hover {
  background-color: var(--color-neutral-light);
  color: var(--color-text-primary);
  border-color: #9ca3af;
}

/* Stats Section - Corporate Metrics */
.stats-section {
  background-color: var(--color-neutral-dark);
  color: white;
  padding: var(--space-3xl) 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-xl);
  text-align: center;
}

.stat-item {
  padding: var(--space-md);
}

.stat-number {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  color: var(--color-secondary);
  display: block;
  margin-bottom: var(--space-xs);
}

.stat-label {
  font-size: var(--font-size-lg);
  color: #d1d5db;
  font-weight: 500;
}

/* Testimonials - Professional Quotes */
.testimonials-section {
  background-color: var(--color-neutral-light);
  padding: var(--space-3xl) 0;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

.testimonial-card {
  background: var(--color-background);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid #e5e7eb;
  position: relative;
}

.testimonial-quote {
  font-size: var(--font-size-lg);
  color: var(--color-text-primary);
  margin-bottom: var(--space-md);
  font-style: italic;
  line-height: 1.6;
}

.testimonial-author {
  font-weight: 600;
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

/* Contact Form - Clean Corporate */
.contact-section {
  background-color: var(--color-background);
  padding: var(--space-3xl) 0;
}

.form-container {
  max-width: 600px;
  margin: 0 auto;
  padding: var(--space-xl);
  background: var(--color-neutral-light);
  border-radius: var(--radius-lg);
  border: 1px solid #e5e7eb;
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-xs);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--space-sm);
  border: 1px solid #d1d5db;
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  font-family: var(--font-family-base);
  transition: border-color 0.2s ease-in-out;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgb(59 130 246 / 0.1);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

/* Corporate Footer - Professional Dark */
.corporate-footer {
  background-color: var(--color-footer-bg);
  color: #d1d5db;
  padding: var(--space-3xl) 0 var(--space-lg) 0;
}

.footer-content {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer-section h4 {
  color: white;
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--space-md);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: var(--space-xs);
}

.footer-links a {
  color: #d1d5db;
  text-decoration: none;
  transition: color 0.2s ease-in-out;
}

.footer-links a:hover {
  color: var(--color-secondary);
}

.footer-bottom {
  border-top: 1px solid #374151;
  padding-top: var(--space-lg);
  text-align: center;
  color: #9ca3af;
}

/* Utilities - Clean Corporate */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

.mt-0 { margin-top: 0; }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

/* Responsive Design */
@media (max-width: 768px) {
  .header-container {
    flex-direction: column;
    gap: var(--space-md);
  }
  
  .nav-menu {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }
  
  .hero-section {
    padding: var(--space-2xl) 0;
  }
  
  .corporate-section {
    padding: var(--space-2xl) 0;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .section-container,
  .hero-content,
  .header-container,
  .footer-content {
    padding-left: var(--space-sm);
    padding-right: var(--space-sm);
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .corporate-section {
    padding: var(--space-lg) 0;
  }
}

/* Focus States for Accessibility */
.btn:focus,
.form-input:focus,
.form-textarea:focus,
.form-select:focus,
.nav-link:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Clean Animations */
.feature-card,
.testimonial-card,
.btn {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Print Styles */
@media print {
  .corporate-header,
  .corporate-footer,
  .btn {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .corporate-section {
    padding: 1rem 0;
  }
}


/* Cookie Banner Additional Styles for Tailwind */
.cookie-banner-hover-effect:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

@media (prefers-reduced-motion: reduce) {
    .cookie-banner-hover-effect:hover {
        transform: none;
    }
}